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| author | Yuntao Wang <yuntao.wang@linux.dev> | 2025-11-15 21:47:47 +0800 |
|---|---|---|
| committer | Rob Herring (Arm) <robh@kernel.org> | 2025-11-20 08:32:48 -0600 |
| commit | bec5f6092bc1328895992ff02b862ba34b45a0b7 (patch) | |
| tree | e9513a3092b58668a379a9c26be6979e6038a897 /scripts/livepatch/init.c | |
| parent | 8278cb72c60399f6dc6300c409879fb4c7291513 (diff) | |
of/fdt: Fix the len check in early_init_dt_check_for_elfcorehdr()
The len value is in bytes, while `dt_root_addr_cells + dt_root_size_cells`
is in cells (4 bytes per cell). Comparing them directly is incorrect.
Use a helper function to simplify the code and address this issue.
Fixes: f7e7ce93aac1 ("of: fdt: Add generic support for handling elf core headers property")
Fixes: e62aaeac426ab1dd ("arm64: kdump: provide /proc/vmcore file")
Signed-off-by: Yuntao Wang <yuntao.wang@linux.dev>
Link: https://patch.msgid.link/20251115134753.179931-3-yuntao.wang@linux.dev
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Diffstat (limited to 'scripts/livepatch/init.c')
0 files changed, 0 insertions, 0 deletions